SNSquare TypeRE
IC
Grade Selection GuideA2
Negative
Chipbreaker Selection GuideFrom B8

With Insert Hole Material-based Grade Selection Guide From A8

90° L S

(Legend) : 1st choice : 1st choice : 1st choice

Continuous cut Medium cut Interrupted cut

: 2nd choice : 2nd choice : 2nd choice

SN¢¢1906˜˜ P Steel M Stainless steel B K Cast iron N Non-ferrous metal

  • L : 19.05
  • S : 6.35 S Exotic alloy

H Hardened steel

  • IC : 19.05
  • D1 : 7.94 Coated carbide Coated Cermet Carbide

cermet

Applicable External Holders C16–C19 Applicable Internal Holders E53, 54

ShapeCat. No.RE
C

EX ( )

p Q DDD DDD Q Q Q Q QQ Q Q

SNMG 190612N-EX 1.2 3 2 1

0 ( )

16°0.20.4
UXD
( p)
6SNMG 190612N-UX1.2D D D DQQQ Q Q QQ QQ
4 190616N-UX1.6D D D DQQQ Q Q QQ QQ
2
0( )R
0.20.4 0.6
UG

p D Q Q Q Q Q QQ Q Q

6 SNMG 190612N-UG 1.2

4 190616N-UG1.6DQQQ Q Q QQ QQ
2

0 ( ) SS

4° 0.2 0.4 0.6

EG ( )

p D D D D DDD Q DDD DDD Q Q Q Q QQ Q D D Q

6 SNMG 190612N-EG 1.2

4 190616N-EG1.6DD D DDDDQ DDD DDD QQ Q Q QQ QD D Q
2
0( )T
0.20.4 0.6
SNMA 1906121.2D D D QQQ Q Q QQ QQ
1906161.6D D D QQQ Q Q QQ QQ
V

MU ( p)

6SNMG 190612N-MU1.2D D D DDDDDQ DDD DDD QQ Q Q QQ QQ
4 190616N-MU1.6D D D DDDDDQ DDD DDD QQ Q Q QQ QQ
2 190624N-MU2.4D D D DQ DDD DDD QQ Q Q QQ QQW
0( )

4° 0.2 0.4 0.6

EM ( p)

10SNMG 190612N-EM1.2DD D DQQQ Q Q QQ QQ
190616N-EM1.6DD D DQQQ Q Q QQ QQ
5
190624N-EM2.4DD D DQQQ Q Q QQ QQ
0( )
0.51.0
ME( p)
8SNMG 190612N-ME1.2D D D DQQQ Q Q QQ QQ
6 190616N-MED D D DQQQ Q Q QQ QQ
1.6
4
190624N-ME2.4D D D DQQQ Q Q QQ QQ
2
0( )

4° 0.4 0.8

MX ( p)

6SNMG 190612N-MX1.2D D DQQQ Q Q QQ QQ
4 190616N-MX1.6D D DQQQ Q Q QQ QQ
2
0( )

-15° 0.2 0.4 0.6

UZ ( p)

6SNMG 190608N-UZ0.8QQQ Q Q QQ QQ
4 190612N-UZ1.2D D DD D D QQQ Q Q QQ QDQ
2 190616N-UZ1.6D D DD D D QQQ Q Q QQ QQ
0( )

4° 0.2 0.4 0.6

GZ ( p)

10SNMG 190612N-GZ1.2D D D QQQ Q Q QQ QQ
190616N-GZ1.6D D D QQQ Q Q QQ QQ
5
0( )
0.51.0
MP( )
p
10SNMM 190612N-MP1.2D D D DD DDDDQ DDDQQ Q Q QQ QQ
190616N-MP1.6D D D DD DDDDQ DDDQQ Q Q QQ QQ